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经营范围
发明名称
Refrigerating apparatus
摘要
申请公布号
US1825801(A)
申请公布日期
1931.10.06
申请号
US19230637136
申请日期
1923.05.07
申请人
GENERAL MOTORS RESEARCH CORPORATION
发明人
KING JESSE G.;HULL HARRY B.
分类号
F16K1/04;F25B1/00;F25B41/00;F25B41/04;F25D3/10
主分类号
F16K1/04
代理机构
代理人
主权项
地址
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